I never have imagined being so tired that you just drop off asleep were you are as an adult.
I have seen kids do this but I have not ever really done that. Last night I did I just sat on the bed and dropped off to sleep for 9 hours. That helped me survive work today. Which is along day. 8 1/2 hours at one job and then 1 1/2 at a second temp job. Bed is looking good again.